* {
  padding: 0;
  margin: 0;
  list-style: none;
}
header {
  background: rgba(243,126,184,0.5);
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: space-around;
  position: fixed;
  top: 0px;
  left: 0px;
  right: 0px;
}
header .xian {
  font-size: 22px;
  color: #fff;
  font-weight: bold;
}
header .san {
  font-size: 22px;
  color: #fff;
  font-weight: bold;
}
main {
  width: 100%;
  height: 100%;
  overflow: hidden;
  margin-top: 50px;
}
.box {
  width: 100%;
  display: flex;
  background: #ffc0cb;
}
.box img {
  width: 100%;
  height: 100%;
}
.fuwu {
  width: 100%;
  height: 70px;
  text-align: center;
  margin-top: 10px;
  font-size: 24px;
}
.fuwu .fuwu1 {
  color: #f00;
}
.bao {
  width: 100%;
  height: 100px;
  display: flex;
  align-items: center;
}
.bao dl {
  text-align: center;
  flex-grow: 1;
}
.bao dl dt img {
  width: 50%;
}
.bao dl dd {
  font-size: 16px;
}
.huan {
  width: 100%;
  height: 70px;
  line-height: 35px;
  text-align: center;
  font-size: 16px;
}
.huan .huan1 {
  font-weight: bold;
  color: #f00;
}
.huan .huan2 {
  padding: 0px 10px;
  font-size: 21px;
}
.fan {
  width: 100%;
  height: 50px;
  display: flex;
  align-items: center;
  background: #f23030;
  justify-content: flex-end;
}
.fan span {
  font-size: 24px;
  color: #fff;
  margin-right: 10px;
}
.bos {
  height: 500px;
  width: 100%;
  background: #ffc0cb;
}
footer {
  width: 100%;
  height: 70px;
  background: rgba(75,75,75,0.9);
  display: flex;
  text-align: center;
  justify-content: space-around;
  align-items: center;
  position: fixed;
  bottom: 0px;
  left: 0px;
  right: 0px;
}
footer dl dt img {
  width: 80%;
}
footer dl dd {
  font-size: 14px;
  color: #fff;
}
